Based on the ledger, can you please explain what I am doing wrong on this Trial Balance sheet? Thank you!

Here is the ledger for Carla Vista Co. Cash \begin{tabular}{lr|lr} \hline Oct. 1 & 8,780 & Oct. 4 & 2,180 \\ Oct. 10 & 2,760 & Oct. 12 & 3,280 \\ Oct. 10 & 9,780 & Oct. 15 & 350 \\ Oct. 20 & 800 & Oct. 30 & 400 \\ Oct. 25 & 3,780 & Oct. 31 & 600 \end{tabular} Accounts Receivable \begin{tabular}{lr|ll} \hline Oct. 6 & 900 & Oct. 20 & 800 \\ Oct. 20 & 1,020 & & \\ \multicolumn{4}{c}{ Supplies } \\ \hline Oct. 4 & 2,180 & Oct. 31 & 1,960 \\ \multicolumn{4}{c}{ Equipment } \\ \hline \end{tabular} Oct. 34,780 Notes Payable Oct. 109,780 Accounts Payable \begin{tabular}{ll|ll} Oct. 12 & 3,280 & Oct. 34,780 \end{tabular} Common Stock Oct. 18,780 Oct. 253,780 Dividends Oct. 30400 Service Revenue Oct. 6900 Oct. 102,760 Oct. 201,020 Salaries and Wages Expense Oct. 31600 Supplies Expense Oct. 311,960 Rent Expense Oct. 15350 Debit Cash Common Stock Service Revenue Notes Payable Accounts Receivable Supplies Equipment Accounts Payable Salaries and Wages Expense Supplies Expense Rent Expense Dividends $25900 2180 4780 \begin{tabular}{|r|} \hline 3280 \\ \hline \end{tabular} 600 1960 $41370 Credit $ 6810 12560 4680 9780 800 1960 4780 $41370